Kickbox

Email verification for marketers and developers

Founded in 2014, Kickbox provides technology that promotes email best practices and improves inbox placement, including a full suite of deliverability monitoring and management tools. Kickbox is a white hat service provider whose team has been building email technology for more than a decade — from anti-spam to email encryption. This knowledge and experience comprise the foundation on which Kickbox is built and has helped us become the email verification industry leader.

86K annual users

86,000 annual users

9B emails verified

9 billion emails verified annually

1B bounces prevented

1 billion bounces prevented annually

Recent News

Morningstar  
"Patients today face a complex healthcare landscape, and finding the right physician can feel overwhelming," said Steve Leibforth, Managing Director of Castle Connolly. "The Top Doctor recognition represents more than an honor-it's a mark of trust, signaling to patients that these physicians have earned recognition from their peers for clinical expertise, compassionate care, and professional excellence. In an era of uncertainty, that assurance matters more than ever."
Yahoo! Finance  
¶¶ÒõÆÆ½â°æ, Inc. (NASDAQ: ZD), today announced its participation in one investor conference in February: Susquehanna 15th Annual Technology Conference.
USA Today  
Baby names inspired by places such as London and Dallas, and names that start with D and K are on their way out and will be heard less in 2026, new research by BabyCenter has found. The digital parenting resource, that has been publishing reports on baby names since 2004, in a news release Jan. 13, said it "analyzed a year’s worth of baby name data to identify names experiencing the steepest drops in popularity to see which names parents are leaning away from at large, and could be facing extinction."
View More News